This Screaming O Cock Ring will vibrate for over 30 minutes, making it over 50% longer lasting than most other vibrating cock rings on the market. The Screaming O Cock Ring has been produced from super soft and stretchy medical grade silicone. Most importantly, the strength of the vibrations have not been restricted to ensure it lasts longer, but in fact offers extremely strong, powerful vibrations to both partners with the enhanced motor. This vibrating cock ring features pleasure ticklers for her and pleasure knobs for him ensuring both partners greater levels of stimulation during intercourse.